iPROTECT 1217, Manual

Page: 7 / 16

7
FREQUENCY BANDS
MBT-WIFI
BAND
B8
B20
B20
B12/17
B13
B71
B1/65
B3
B14
B5/26
B4/66
B2/25
B30/40
B7/41
DECT-EU
DECT-US
ISM433
ISM868
ISM915
WIFI2.4
WIFI5.8
B42
B43
B7
B34
B38
Frequency,
MHz
880 – 915
832 – 862
703 – 748
699 – 716
777 – 787
788 – 798
814 – 849
2500 – 2570
2570 – 2620
1710 – 1780
1850 – 1915
3400 – 3600
3600 – 3800
2300 – 2400
2496 – 2690
1880 – 1900
1920 – 1930
433 – 435
863 – 870
902 – 928
2400 – 2484
5150 – 5875
2010 – 2025
663 – 698
1920 – 2010
1710 – 1785
GROUP
MBL1
MBL2
MBL3
MBL4
DECT
ISM
Besides their intended purposes, these bands can
be used for transmitting information from
secret surveillance devices, or for their control.
The iProtect 1217 can detect all these signals.
Bluetooth, Wi-Fi and other
signals in the bands of 2.4 GHz
and 5 GHz (BT-WIFI group)
This is the group of bands that do not require
licensing and are used by a number of wireless
devices, first of all, by Wi-Fi and Bluetooth.
The wireless standards can be used for the trans-
mission of audio or video information. Their
advantages are:
1 Easy development and creation of secret
surveillance devices – the necessary
components are readily available.
2 The bandwidth is sufficient for high-quality
audio or video transmission.
3 Remote control is possible.
4 The possibility of information accumulation
and its quick transmission, according to a
schedule, or upon request.
5 A 'typical' signal, which can easily be
mistaken for the operation of a usual router
or any other household wireless appliance.
The 2.4 GHz band is more saturated and is used
by different devices simultaneously. They are
Bluetooth, Bluetooth LE, Wi-Fi, ZigBee and others.
The 5 GHz band is less loaded and is usually used
only for Wi-Fi.
The iProtect 1217 can successfully detect radio
frequency devices that work in the bands of
2.4 GHz and 5 GHz, including those used for
covert surveillance – wireless hidden video
cameras, microphones, remote control devices,
etc.